About Us

Each year at Thornton we educate and care for 400 students in our Pre-Prep, Prep, Senior and Sixth Form departments including around 60 boarders. The school is on one site offering seamless transition between the key stages and lots of opportunities for student role modelling, pastoral care and leadership. Class sizes are small averaging 11 – 14 students across the school per form group. This ensures individual attention and excellence in teaching.

Our Pre-Reception Class is for girls aged 3 years old and offers the very best start to your daughter’s education. We are a Forest School and girls in our Pre-Prep and Prep enjoy timetabled Forest School sessions throughout the year.

Each year Thornton has between 40 and 50 students in our Sixth Form taking A Level / Vocational Qualifications. In 2020 100% of our Sixth Formers achieved a place at their first choice University. We run the Oxbridge programme and do have students that go on to both Cambridge and Oxford Universities.  We also have students that go on to Russell Group Universities, Specialist course Universities and Arts and Music Schools and we have students that achieve corporate apprenticeships with Unilever, KPMG and others. We also have good contacts with HM Forces and students in the past have joined the RAF. Whatever your daughters’ interests and talents she will be individually supported and encouraged to follow her own pathway.

Thornton College delivers an exciting and academically rigorous education for girls throughout their educational career, consistently rated ‘Excellent’ by the Independent Schools Inspectorate (ISI). In the Prep School, small class sizes and specialist teaching from Year 4 encourage deep subject engagement. As students transition into the Senior School, they benefit from a broad GCSE offering—including Separate Sciences, Psychology, and Photography. Thornton’s academic structure is designed to challenge and inspire, with option blocks built around student choices and results that regularly exceed national averages

The School is set in a secure site within 25 acres of beautiful parkland just outside Buckingham on the Buckinghamshire/Northamptonshire border.  It is within easy reach of Milton Keynes, Bicester and Northampton. We are 10 minutes by taxi from Milton Keynes Central Train Station which offers 35 minute train journeys into Euston, Central London.  We are an hour south of Birmingham and located between Oxford and Cambridge centrally placed for the planned knowledge development Arc.  Although we are in the middle of beautiful countryside surrounded by fields, we do have easy and quick access to airports and cultural locations to ensure boarders do not have long journeys travelling to school and that we can offer a densely packed term of weekend cultural and social activities.

Wrap around care options are flexible and are a working parents’ dream.  Students can arrive as early as 7.45 a.m. for breakfast and stay until 6 p.m. in after school prep / club.  If parents occasionally are unable to pick up at 6 p.m. because we are a boarding school, we are always open, and girls can join the boarders. We also offer Flexi Boarding which is extremely popular for families when parents need to travel away for work or attend overnight conferences. We understand how tricky daily coordination can be for parents and we always try to be flexible and helpful. With school door to door transport available as an alternative / additional option we feel we can meet most families’ daily routine needs.